最后进行了样品试制以及样品的测试分析。
负责新产品设计，建立图纸及技术文档。负责样品试制及测试。
Design, make drawing, and write specifications for new and/or improved product. Test and/or make pilot runs of new or improved product.
本方案的试制样品经实验运行证明：它具有性能稳定、美观实用、制造成本低的特点。
The trial sample of the utility model is verified by experiment running, and the utility model has the advantages of stable performance, practicality, beautiful appearance and low manufacture cost.
同时，在实验室进行了样品的试制。
快速，低成本试制样品，包括冲压件，铸件，注塑件，冷镦件，板金件。
Rapid, low-cost developed samples, including stamping, casting, injection molded parts, pieces of cold heading, Sheet Metal Parts.
快速，低成本试制样品，包括冲压件，铸件，注塑件，冷镦件，板金件。
Rapid, low-cost developed samples, including stamping, casting, injection molded parts, pieces of cold heading, Sheet Metal Parts.
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